By the equator's snowy peak a record of medical missionary work and travel in British East Africa by E May Crawford

http://www.archive.org/details/equatorssnowype00crawuoft

By Eskimo dog-sled and kayak a description of a missionary's experiences and adventures in Labrador

http://www.archive.org/details/byeskimodogsledk00huttuoft

Light in the jungle; the thirty years' mission of Leo and Jessie Halliwell along the Amazon. Edited and with a foreword by Will Oursler.

http://www.archive.org/details/lightinthejungle011943mbp

North American Indians : Mission to the Oregon Indians [Choctaws, Cherokees, Pawnees, Sioux, Ojibwas, Stockbridge Indians, New York Indians, and Abenaquis].

http://www.archive.org/details/northoregonind00amerrich

California life illustrated / by William Taylor, of the California Conference.

http://www.archive.org/details/calilifeillustrated00taylrich